Floor mat



FIG. 1 is a top perspective view showing a floor mat;

FIG. 2 is a bottom perspective view thereof, the broken line boundaryindicating that a specific length and width of floor mat forms no partof the claimed design, and that the pattern of projections repeatsuniformly throughout the length and width of the floor mat;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a bottom view thereof.

The broken line structure and boundary are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a floor mat, as shown and described.